✅(e2e) adapt to ProConnect error page wording change

The generic message was replaced by the error code
and description from the IdP.

src/satosa/tests/test_e2e.py

@@ -126,7 +126,7 @@ def test_pro_connect_to_renater_student_not_allowed(page: Page):
     renater_wayf(page)
     renater_test_idp(page, login="etudiant1")
 
-    expect(page.locator("body")).to_contain_text("Une erreur technique est survenue.")
+    expect(page.locator("body")).to_contain_text("access_denied")
 
 
 @pytest.mark.skipif(